Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1CLK callsign genealogy
Currently held by BAUMER, ROBERT A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WA1CLK's current licensee, walking backwards.
- BAUMER, ROBERT ANHgranted 1998-08-19cancelled 2003-08-29
Successor callsigns
Callsigns held now by people who previously held WA1CLK.
No current licensee on record previously held this callsign.